Lecture Demonstrations Laboratory

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PHYS 241E: General Physics II

•  video  - Kinds of Charge and Charging
•  video  - Attraction and Repulsion Between Charged Objects

•  video  - Superconducting Wire
• Ohm's Law
• Resistive Heating of Nichrome Wire

•  video  - Temperature Effects on the Resistance of Copper Wire
•  video  - Superconducting Wire

• Breadboard circuit w/meters

• Internal Resistance of Batteries
• Wheatstone Bridge

• Measurements using ammeter, voltmeter and ohmmeter

•  video  - Wheatstone Bridge II
•  video  - RC Circuit w/ Function Generator

• RC time constant on storage scope

• galvanometer w/series R & shunt

•  video  - Attraction and Repulsion Between Charged Objects

•  video  - Attraction and Repulsion Between Charged Objects
•  video  - Electric Fields

• open cathode ray tube on video

•  video  - Electric Fields

•  video  - Electric Fields

•  video  - Gauss' Law

• irregularly shaped conductor with 10kV supply. Show that higher radii of curvature points have more charge

•  video  - Lightning Rod
• Ionic Drive

• equipotential thang

  show and tell capacitors

•  video  - Parallel Plate Capacitor

• energy stored in a capacitor

• electrometer, silk and teflon for parallel plate cap

  show and tell caps

  dielectric for cap

  Van de Graaf w two conductors

•  video  - Parallel Plate Capacitor

•  video  - Parallel Plate Capacitor
•  video  - Magnetic Fields w/ Iron Filings
•  video  - Magnetic Fields w/ Matrix of Iron Rods
•  video  - Magnetic Deflection of an Electron Beam

• deflect elctron beam with 10k volt power supply

•  video  - Parallel Plate Capacitor
•  video  - Magnetic Fields w/ Iron Filings
•  video  - Magnetic Fields w/ Matrix of Iron Rods
•  video  - Magnetic Deflection of an Electron Beam

• force on current due to magnet

  simple electric motor

•  video  - Magnetic Fields Associated with Current Carrying Wires 1
•  video  - Magnetic Fields Associated with Current Carrying Wires 2
•  video  - Forces Between Current Carrying Wires

• compass and Dcell

•  video  - Magnetic Fields w/ Iron Filings
•  video  - Forces Between Current Carrying Wires

• current sheet(brass sheet, car bat., compass)

•  video  - Magnetic Fields Associated with Current Carrying Wires 1

• hanging ring w/magnet

  faraday's law(coil, magnet & galvanometer)

• Flash Bulb Coil
•  video  - LED Coil
•  video  - Jumping Ring

• hanging ring w/magnet

  faraday's law(coil, magnet & galvanometer)

• Flash Bulb Coil
•  video  - LED Coil
•  video  - Jumping Ring

• electric generators

  hanging ring w/magnet

  faraday's law(coil, magnet & galvanometer)

• Flash Bulb Coil
•  video  - LED Coil
•  video  - Jumping Ring

• paramagnetic and diamagnetic pendula

  Barkhausen effect

  magnetic nails

•  video  - Hysteresis

• 12V battery & switch w coil and core(small version of 5j10.30)

  walkman fed into coil and picked up with second coil

  scope w/ function generator and coils (mutual inductance)

•  video  - Back EMF in an Inductor

• 12V battery & switch w coil and core(small version of 5j10.30)

•  video  - Back EMF in an Inductor
•  video  - LR Circuit w/ Function Generator
•  video  - Transformers

•  video  - Forced Oscillations
•  video  - Transformers
•  video  - Series LCR Circuit, Resonance

• pulse reflection demo

•  video  - Series LCR Circuit, Resonance

• pulse reflection demo

•  video  - Transverse Waves
•  video  - Breaking a Wine Glass

• Speed of sound in air, helium

  doppler effect (buzzer and film loop)

•  video  - Breaking a Wine Glass